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[media] media: rc: lirc_dev: check kobject_set_name() result

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kobject_set_name() may fail with -ENOMEM, check for it.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Vasiliy Kulikov
2010-11-26 14:06:41 -03:00
committed by Mauro Carvalho Chehab
parent 801c73c04a
commit b395cbac36
1 changed files with 3 additions and 1 deletions
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drivers/media/rc/lirc_dev.c
+3 -1
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@@ -178,7 +178,9 @@ static int lirc_cdev_add(struct irctl *ir)
cdev_init(cdev, &lirc_dev_fops); cdev_init(cdev, &lirc_dev_fops);
cdev->owner = THIS_MODULE; cdev->owner = THIS_MODULE;
} }
kobject_set_name(&cdev->kobj, "lirc%d", d->minor); retval = kobject_set_name(&cdev->kobj, "lirc%d", d->minor);
if (retval)
return retval;
retval = cdev_add(cdev, MKDEV(MAJOR(lirc_base_dev), d->minor), 1); retval = cdev_add(cdev, MKDEV(MAJOR(lirc_base_dev), d->minor), 1);
if (retval) if (retval)